package com.atguigu.test;

public class HTest6 {
    public static void main(String[] args) {
        Circle c1 = new Circle();
        Circle c2 = new Circle();
        c1.radius = 12;
        System.out.println("c1的面积：" + c1.area());
        //普通方法只能通过“对象”进行访问。
        c2.radius = 17;
        System.out.println("c2的面积:" + c2.area());


    }
    }


